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Authentication Services

Two levels of authentication service, tailored to your needs

For Private Buyers

Verbal Report

A rapid, confidential verbal opinion delivered by phone or in person. Ideal for pre-purchase verification and initial cellar screening.

Rate A bottlesHK$4,000
Rate B bottlesHK$1,900
  • Pre-purchase inspection to mitigate risk
  • Initial screening of large collections
  • Private buyers only
  • Verbal opinions by phone or in person
Enquire now
For Sellers & Institutions

Formal Report

A full professional authentication with written findings and blockchain certification via Chai Vault. Required for any resale or auction context.

Rate A bottlesHK$6,500
Rate B bottlesHK$4,000
  • Written report for inauthentic bottles
  • Blockchain certification for authentic bottles
  • Required for resellers and auction houses
  • Suitable for insurance and cellar valuation
Enquire now

Rate A bottles include: Vintages from 1961 and earlier · Large format bottles · Belgian/negociant bottlings · Domaine de la Romanee-Conti, Comte de Vogue, Henri Jayer, Roumier, Rousseau, Leroy, Petrus and Lafite

How It Works

From enquiry to certification

1
Enquire
Contact us by WhatsApp or email
2
Inspection
Our certified authenticator examines each bottle
3
Findings
Receive your verbal or formal written report
4
Certification
Authentic bottles registered on Chai Vault blockchain